i. 听力 (共一节，满分15分) 第一节 根据录音填空 (共10小题；每小题1.5分，满分15分) 听以下对话，在横线上补全信息。录音播放两遍。 charles: you know, the one issue that i feel the strongest about is the environment. well, maybe it’s a little expensive to change our ways, but we have to try. we need to take care of the world we live in. so i think we can all do small things: like 1 and be careful not to waste water and electricity. you know what they say: we only have one world, so we
